.container {
    width: 77vw;
    margin-left: 20px;
    margin-right: 20px;
    margin-top: 25px;
}

.segmented {
    margin-bottom: 30px;
    display: flex;
    height: auto;
    /* 主轴默认方向：从左往右 */
    flex-direction: row;
    justify-content: space-around;
}

.header {
    display: flex;
    height: auto;
    /* 主轴默认方向：从左往右 */
    flex-direction: row-reverse;
}

.time {
    margin-right: 20px;
}

.switch {
    margin-right: 20px;
}

.auto {
    margin-right: 10px;
}

.item {
    padding-left: 20px;
    margin-top: 20px;
    height: auto;
    display: flex;
    /* 主轴默认方向：从左往右 */
    flex-direction: row;
    justify-content: space-around;
}

.img_container {
    height: 350px;
    display: flex;
    /* 主轴默认方向：从左往右 */
    flex-direction: row;
    justify-content: space-around;
}